The superior peroneal retinaculum is thought to be the primary restrai
nt to subluxation and/or dislocation of the peroneal tendons as they p
ass posterior to the distal fibula. The descriptions in anatomy texts
vary widely. This anatomical study describes the different patterns of
insertions for the superior peroneal retinaculum and its relationship
to the peroneal tendons and the ligaments of the lateral ankle.